3-(4-Methylphenyl)sulfonyloxypropyl 4-methylbenzenesulfonate → HCID 58362335, compound

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3-((4-(Benzo[4,5]imidazo[1,2-a]pyrimidin-4-yl)phenyl)(tert-butoxycarbonyl)amino)propyl 4-methylbenzenesulfonate T544P The title compound was prepared using general procedure D from 4-(benzo[4,5]imidazo[1,2-a]pyrimidin-4-yl)aniline and propane-1,3-diyl bis(4-methylbenzenesulfonate). T554P was isolated as a solid (130 mg, 21%). 1H NMR (400 MHz, CDCl3): δ 1.51 (s, 9H), 2.09 (m, 2H), 2.46 (s, 3H), 3.87-3.90 (m, 2H), 4.12-4.15 (m, 2H), 6.94 (m, 1H), 7.04 (bs, 1H), 7.19 (m, 1H), 7.35 (m, 1H), 7.52-7.65 (m, 5H), 7.77-7.79 (m, 2H), 8.18 (m, 1H), 8.97 (d, J=4.4 Hz, 1H). MS (ESI): 573.1 (M+H+).

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